diff --git a/src/Mod/Part/Gui/TaskAttacher.cpp b/src/Mod/Part/Gui/TaskAttacher.cpp
index 9801d78e6b..0a7c53eef0 100644
--- a/src/Mod/Part/Gui/TaskAttacher.cpp
+++ b/src/Mod/Part/Gui/TaskAttacher.cpp
@@ -801,8 +801,9 @@ void TaskAttacher::updateListOfModes()
             QString tooltip = mstr[1];
 
             if (mmode != mmDeactivated) {
-                tooltip += QString::fromLatin1("\n\n") + tr("Reference combinations:") + QString::fromLatin1("\n") +
-                   AttacherGui::getRefListForMode(pcAttach->attacher(),mmode).join(QString::fromLatin1("\n"));
+                tooltip += QString::fromLatin1("\n\n%1\n%2")
+                        .arg(tr("Reference combinations:"))
+                        .arg(AttacherGui::getRefListForMode(pcAttach->attacher(),mmode).join(QString::fromLatin1("\n")));
             }
             item->setToolTip(tooltip);